*R2-8. Determine the projection of the force F along the pole. F= {21 + 4j + 10k} kN -2 m

Don't copy and complete solution please

If the coordinate direction angles for F3 are α=120°, ³³=60° and y3=45°, determine the magnitude and coordinate direction angles of the resultant force acting on the eyebolt. (Ans: 1.55 kip, 82.4°, 37.6° and 53.4°). F₁ = 700 lb 1 F3 = 800 lb F₂= = 600 lb

The force in the cord AB is F=340 lb. Express the force as a cartesian vector. What is the length of cord? 9 ft B 8 ft 12 ft

*2-32. Determine the magnitude of the resultant force and its direction, measured counterclockwise from the positive x axis. y F₁ = 200 N 45° 30° F₂ = 150 N X

Problem 3: Two forces are applied to a hook support as shown. If P = 65N, determine the required angle a such that the resultant force R is horizontal and find the corresponding magnitude of R. 50 N P 25° α

2-105. The pipe is supported at its end by a cord AB. If the cord exerts a force of F 12 lb on the pipe at A, express this force as a Cartesian vector. = FAB = lb X 3 ft A B Z F = 12 lb 20° 6 ft 5 ft y